河北易县长岭饰面用石英闪长岩矿地质特征及加工技术性能  

Geological Characteristics and Processing Technical Performance of Ornament Granite Deposit in Changling of Yixian,Hebei Province

作　　者：王立考[1] 田贺[1] 李博文 李艳杰 WANG Li-kao;TIAN He;LI Bo-wen;LI Yan-jie(Hebei Branch of China National Geological Exploration Center of Building Materials Industry,Baoding 071000,China)

机构地区：[1]中国建筑材料工业地质勘查中心河北总队,河北保定071051

出　　处：《中国非金属矿工业导刊》2023年第3期11-14,共4页China Non-Metallic Minerals industry

摘　　要：易县长岭饰面用石英闪长岩矿赋存于王安镇杂岩体第一次侵入形成的石英闪长岩边缘相,形态简单,连续性好,厚度稳定,深部岩石完整。初步通过对矿石的类型、物理性能、放射性等质量特征及加工技术性能进行综合分析研究,表明满足饰面石材使用要求。矿床规模大,矿石量达9000余万m^(3),荒料量超2000万m^(3),荒料率21.92%,板材率30.26m^(2)/m^(3),具有较好的装饰效果。In this paper,the quartz diorite ore used for veneer in Changling,Yixian county,occurs in the marginal phase of quartz diorite formed by the first intrusion of Wanganzhen complex,with simple shape,good continuity,stable thickness and complete deep rock.Preliminary comprehensive analysis and research on the quality characteristics,physical properties,radioactivity,and processing technology performance of the ore indicate that it meets the requirements for the use of decorative stone.The deposit has a large scale,with an ore volume of over 90 million m^(3) and a waste material volume of over 20 million m^(3).The waste material rate is 21.92%,and the board rate is 30.26m^(2)/m^(3),which has a good decorative effect.

关 键 词：饰面石材 地质特征 加工技术性能 矿床成因 

分 类 号：P619.229[天文地球—矿床学]